• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Dropping a 4.6l aluminator N/A long block in sotck 03 Mustang GT

  • Thread starter Thread starter four.six
  • Start date Start date Jul 9, 2008
F

four.six

New Member
Nov 27, 2004
443
0
0
Corpus Christi, TX
Jul 9, 2008
#1
  • Jul 9, 2008
  • #1
just trying to create a parts list... Please help me listing ALL additional parts i will need. Thanks


Block Specs (FRPP)
# 4.6L (281 cubic inches)
# 10:1 compression ratio (nominal)
# Forged pistons
# H-beam connecting rods
# Forged steel crankshaft
# Aluminum block M-6010-A46SC
# Blue cam covers M-6582-A54
# Assembled long block with 2003-04 Mustang Cobra cylinder heads and camshafts
# Includes 99/01 Mustang Cobra timing chain cover, water pump, Cobra windage tray and oil pan
 

oxfordgt

Member
Apr 30, 2006
288
2
18
Clarksville, TN
Jul 9, 2008
#2
  • Jul 9, 2008
  • #2
Why dont you just put 03-04 4v heads on your block and save alot of money?
 
T

TGJ

New Member
Mar 30, 2005
1,049
4
0
Jul 9, 2008
#3
  • Jul 9, 2008
  • #3
If you are staying N/A, I would bump the compression up to 11:1...

What intake manifold do you intend to run?
 
B

blubullett

Member
Jun 22, 2006
535
6
18
Modesto, CA
Jul 10, 2008
#4
  • Jul 10, 2008
  • #4
I wouldnt buy that unless you are planning on putting a bunch of spray on it. It would be a bulletproof n/a combo but to me paying all that money for forged internals and not putting a bunch of boost (with the n/a the comp. is too high) or nitrous on it is a waste of money. You could put 4v heads on your stock block or get a junkyard 4v motor for a lot less and have aroung the same power n/a. I would get the supercharger aluminator (with pi heads it would be close to 9.0 to 1 comp) and pray for a blower someday. Or send it to me and ill tell you how it works
 
F

four.six

New Member
Nov 27, 2004
443
0
0
Corpus Christi, TX
Jul 12, 2008
#5
  • Jul 12, 2008
  • #5
money is not an issue. and i am planning on getting a blower sometime after the swap... just getting the N/A version because wont have blower for a while.

-now, back to the reason for the post....

PLEASE HELP WITH ALL PARTS I WILL NEED.

-4v intake, upper/lower
-4v exhaust manifold (prolly FRPP shorty headers)
-??
-??
-??

thanks for the help.
 
H

HOOCBB

New Member
Jun 5, 2008
90
3
0
Jul 14, 2008
#6
  • Jul 14, 2008
  • #6
if you are seriously considering this swap, please seriously consider using long tube headers instead of shorties...
 
F

four.six

New Member
Nov 27, 2004
443
0
0
Corpus Christi, TX
Jul 15, 2008
#7
  • Jul 15, 2008
  • #7
will i have to replace computer?? wiring??
 
F

four.six

New Member
Nov 27, 2004
443
0
0
Corpus Christi, TX
Jul 19, 2008
#8
  • Jul 19, 2008
  • #8
bump ^^^
 

SaleenGT2001

Well-Known Member
Jul 18, 2005
2,811
4
58
Four Oaks NC
Jul 19, 2008
#9
  • Jul 19, 2008
  • #9
four.six said:
will i have to replace computer?? wiring??
Click to expand...

no
 

geoffsgt

Member
Aug 7, 2005
176
1
16
Baton Rouge, LA
Jul 21, 2008
#10
  • Jul 21, 2008
  • #10
oxfordgt said:
Why dont you just put 03-04 4v heads on your block and save alot of money?
Click to expand...

Didn't think that was possible

Edit: Nevermind. He has a Cobra, not a GT...
 

StangYellow

Founding Member
Sep 11, 2002
1,052
1
39
Jul 21, 2008
#11
  • Jul 21, 2008
  • #11
From what I am reading you are basically buying an aluminum block with STOCK 03-04 heads/cams, and beefed up internals. Problem is, the compression isnt even 1 point higher than what your car came with stock. Work on the piston selection to raise compression, or just opt to buy a supercharger. IMO< you are going to be spending thousands on that engine and having minimal gains
 
F

four.six

New Member
Nov 27, 2004
443
0
0
Corpus Christi, TX
Jul 24, 2008
#12
  • Jul 24, 2008
  • #12
geoffsgt said:
Didn't think that was possible

Edit: Nevermind. He has a Cobra, not a GT...
Click to expand...

I AM PUTTING THIS FRPP ALUMINATOR BLOCK IN AN 03 GT, not my cobra.

will my 03 GT computer and wiring harness work with this new aluminator 4v block??
 
You must log in or register to reply here.

Similar threads

SURGING IDLE / NO IDLE CHECKLIST FOR 1999–2004 MUSTANG GT (4.6L 2V) - Work In Progress
  • Noobz347
  • Aug 30, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
951
1996 - 2004 SN95 Mustang -General/Talk- Aug 30, 2025
Noobz347
For Sale 94 Cobra 408w AOD Project For Sale
  • Labora
  • Oct 11, 2024
  • SN95 Mustangs For Sale (1994-04)
Replies
1
Views
1K
SN95 Mustangs For Sale (1994-04) Apr 7, 2025
Labora
SOLD SOLD!!!! 1993 Notchback Roadracer For Sale. She's a beast!
  • Boydster
  • Apr 25, 2025
  • Fox Body Mustangs For Sale (1979-93)
Replies
0
Views
1K
Fox Body Mustangs For Sale (1979-93) Apr 25, 2025
Boydster
For Sale 3-owner 1987 Mustang GT, $18K obro, Lancaster CA
  • Bill Cool
  • Oct 6, 2024
  • Fox Body Mustangs For Sale (1979-93)
Replies
4
Views
2K
Fox Body Mustangs For Sale (1979-93) Oct 13, 2024
nickyb
SOLD 1993 Mustang Cobra / 114K miles / Modified / Fort Lauderdale, Florida.
  • Naja
  • Oct 4, 2023
  • Fox Body Mustangs For Sale (1979-93)
Replies
5
Views
12K
Fox Body Mustangs For Sale (1979-93) Feb 26, 2025
Naja
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?